Ruby is an incredibly durable gemstone if there are no treatment-related durability concerns. - Courtesy Jan Goodman Co. Hardness and toughness Gem and mineral hardness is measured on the Mohs scale.
Greenlandic rubies are controlled by one company from the moment they leave the ground until the gemstones are finished. This ensures a level of traceability that is rarely seen in the colored stone ...
Jewelry Television (JTV) has been a cornerstone of the jewelry retail industry for over 30 years, offering extraordinary gemstones, jewelry, and an educational shopping experience to millions of ...
Henry Raab’s passion for the natural world has led him to explore local geology and showcase its beauty through jewelry. Using a tile saw and various polishing steps, Henry forms cabochons* and other ...